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Rosetta spacecraft today became nasa sse the first to reach the comet, one of the central landmark in a decade-old campaign. Launched by the European Space Agency in 2004, will celebrate now around Comet 67P Tz'ioromov-Grsimnko, on his journey around the sun.
And Rosetta comet, indexed-linked. Imaging (Photo: Reuters) later this year is expected to land on the comet nucleus her research lander "fillet", which has never been done - and perhaps-perhaps discover some of the secrets of the universe, or at least the secrets of comets.
But first, let us return to what happened today. Rosetta became the first space vehicle met with a comet, after reaching a distance of 100 km from the core frozen. The meeting between the spacecraft Comet occurred within 400 million miles from Earth, and now the two bodies moving together, at a speed of 55 miles per hour.
Now scientists will try to meet the tight schedule and learn about the historic landing comet before November. "We know what the shape of the comet, but for one do not really measured the gravity of it," said Andrea Akomazo, one in charge of the project.
Before getting into orbit around the comet, nasa sse Rosetta photographed him and revealed that - unlike than previously thought - its shape is like a football or rugby, but consists of two parts connected in a kind of neck. Following these images, the scientists compared nasa sse the shape of the comet duck.
Scientists hope the data collected after landing on the comet's nucleus will allow them to glimpse a kind of time capsule astronomical, preserved for millions of years. So they will get first hand clues to the world in the early days, when the solar system was born.
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Gravity is too weak to keep the landing of stability on the comet nucleus, so the scientists made sure in advance and son catch up to the core material. During the approaching comet should fillet fire two harpoons, will help it hold on to the comet. At the height of approaching comet should warm up and emit huge columns of smoke gas and dust, a length of more than a million miles away. This scene has never looked closely.
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